*{margin: 0px;padding: 0px;}
/*position*/
.pos-r{position: relative;}
.pos-a{position: absolute;}
.pos-f{position: fixed;}
.pos-s{position: static;}
/*padding*/
.pa0{padding: 0px;}
.pa5{padding: 5px;}
.pa10{padding: 10px;}
.pa15{padding: 15px;}
.pa20{padding: 20px;}
.pa25{padding: 25px;}
.pa30{padding: 30px;}

.ptb5{padding-top: 5px;padding-bottom: 5px;}
.ptb10{padding-top: 10px;padding-bottom: 10px;}
.ptb20{padding-top: 20px;padding-bottom: 20px;}

.plr0{padding-left: 0!important;padding-right: 0!important;}
.plr7{padding-left: 7px;padding-right: 7px;}
.plr10{padding-left: 10px;padding-right: 10px;}

.pt0{padding-top: 0;};
.pt2{padding-top: 2px;}
.pt5{padding-top: 5px;}
.pt8{padding-top: 8px;}
.pt10{padding-top: 10px;}
.pt15{padding-top: 15px;}
.pt20{padding-top: 20px;}
.pt25{padding-top: 25px;}
.pt30{padding-top: 30px;}

.pb0{padding-bottom: 0;};
.pb2{padding-bottom: 2px;}
.pb5{padding-bottom: 5px;}
.pb10{padding-bottom: 10px;}
.pb15{padding-bottom: 15px;}
.pb20{padding-bottom: 20px;}
.pb25{padding-bottom: 25px;}
.pb30{padding-bottom: 30px;}

.pl0{padding-left: 0;};
.pl2{padding-left: 2px;}
.pl5{padding-left: 5px;}
.pl7{padding-left: 7px;};
.pl10{padding-left: 10px;}
.pl15{padding-left: 15px;}
.pl20{padding-left: 20px;}
.pl25{padding-left: 25px;}
.pl30{padding-left: 30px;}

.pr0{padding-right: 0;};
.pr2{padding-right: 2px;}
.pr5{padding-right: 5px;}
.pr7{padding-right: 7px;};
.pr10{padding-right: 10px;}
.pr15{padding-right: 15px;}
.pr20{padding-right: 20px;}
.pr25{padding-right: 25px;}
.pr30{padding-right: 30px;}

/*margin*/
.ma0{margin: 0px;}
.ma5{margin: 5px;}
.ma10{margin: 10px;}
.ma15{margin: 15px;}
.ma20{margin: 20px;}
.ma25{margin: 25px;}
.ma30{margin: 30px;}

.mt0{margin-top: 0;};
.mt2{margin-top: 2px;}
.mt5{margin-top: 5px;}
.mt10{margin-top: 10px;}
.mt15{margin-top: 15px;}
.mt20{margin-top: 20px;}
.mt25{margin-top: 25px;}
.mt30{margin-top: 30px;}
.mt100{margin-top: 100px;}

.mb0{margin-bottom: 0;};
.mb2{margin-bottom: 2px;}
.mb5{margin-bottom: 5px;}
.mb10{margin-bottom: 10px;}
.mb15{margin-bottom: 15px;}
.mb20{margin-bottom: 20px;}
.mb25{margin-bottom: 25px;}
.mb30{margin-bottom: 30px;}

.ml0{margin-left: 0;};
.ml2{margin-left: 2px;}
.ml5{margin-left: 5px;}
.ml7{margin-left: 7px;};
.ml10{margin-left: 10px;}
.ml15{margin-left: 15px;}
.ml20{margin-left: 20px;}
.ml25{margin-left: 25px;}
.ml30{margin-left: 30px;}

.mr0{margin-right: 0;};
.mr2{margin-right: 2px;}
.mr5{margin-right: 5px;}
.mr7{margin-right: 7px;};
.mr10{margin-right: 10px;}
.mr15{margin-right: 15px;}
.mr20{margin-right: 20px;}
.mr25{margin-right: 25px;}
.mr30{margin-right: 30px;}

.mlr15{margin-left: 15px;margin-right: 15px;}
.ma0100{margin: 0 100px;}


/* 字号 */
.fs10{font-size: 10px;}
.fs12{font-size: 12px;}
.fs13{font-size: 13px;}
.fs14{font-size: 14px;}
.fs15{font-size: 15px;}
.fs16{font-size: 16px;}
.fs17{font-size: 17px;}
.fs18{font-size: 18px;}
.fs20{font-size: 20px;}
.fs22{font-size: 22px;}
.fs24{font-size: 24px;}
.fs26{font-size: 26px;}
.fs28{font-size: 28px;}

/*border-radius*/
.bdrs2{border-radius: 2px;}
.bdrs4{border-radius: 4px;}
.bdtrrs2{border-top-right-radius: 2px;}
.bdtlrs2{border-top-left-radius: 2px;}
.bdbrrs2{border-bottom-right-radius: 2px;}
.bdtlrs2{border-bottom-left-radius: 2px;}
.bdtrrs4{border-top-right-radius: 4px;}
.bdtlrs4{border-top-left-radius: 4px;}
.bdbrrs4{border-bottom-right-radius: 4px;}
.bdtlrs4{border-bottom-left-radius: 4px;}

/*border*/
.bds-da{border-style: dashed;}
.bds-s{border-style: solid;}
.bds-db{border-style: double;}

.bdr2{border-right: 2px solid #bfbfbf;}


/*border-box*/
.bxz-bb{box-sizing: border-box;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;}
.bxz-cb{box-sizing: content-box;-moz-box-sizing: content-box;-webkit-box-sizing: content-box;}

/*杂*/
.ov-h{overflow: hidden;}
.ti2{text-indent: 2em;}
.elli{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bdn{border:none!important;}
.bdda66{border: 1px dashed #999999;}
.bdso99{border: 1px solid #c9c9c9;}

/*颜色*/
.red{color: #f00;}

